package com.webserver.core;

import java.io.IOException;
import java.io.InputStream;
import java.net.Socket;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class ClientHandler implements Runnable{
    private Socket socket;
    public ClientHandler(Socket socket) {
        this.socket = socket;
    }
    @Override
    public void run() {
        try {

            String line = readLine();
            System.out.println(line);

            String method;
            String uri;
            String protocol;

            String[] array = line .split("\\s");
            method = array[0];
            uri = array[1];
            protocol = array[2];

            System.out.println("method:" + method);
            System.out.println("uri:" + uri);
            System.out.println("protocol:" + protocol);

            Map<String,String> headers = new HashMap<>();

            while (true) {
                line = readLine();
                if (line.isEmpty()) {
                    break;
                }
                System.out.println("消息头：" + line);

                array = line.split(":\\s");
                headers.put(array[0],array[1]);
            }
            System.out.println("headers：" + headers);
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
    private String readLine() throws IOException {
        InputStream in = socket.getInputStream();
        char pre = 'a', cur = 'a';
        StringBuilder builder = new StringBuilder();
        int d;
        while ((d = in.read()) != -1) {
            cur = (char)d;
            if (pre == 13 && cur == 10) {
                break;
            }
            builder.append(cur);
            pre = cur;
        }
        return builder.toString().trim();
    }
}
